How to say “when”: Italian grammar lesson

An interactive lesson guiding you from key takeaways to expert insights. Comes with Q&A, useful vocabulary, interactive audio, quizzes and games.

Quando sei tornato dalle vacanze?
Quando sei tornato dalle vacanze?
Quando sei tornato dalle vacanze?
Published Oct 4, 2021
Updated Oct 30, 2025
Written by
Italian language tutor, course author. MEng, MBA. Member of the International Association of Hyperpolyglots (HYPIA). After learning 12 languages, I can tell you that we all master languages by listening and mimicking. I couldn’t find an app to recommend to my students, so I made my own one. With my method, you’ll be speaking Italian from Lesson 1.
Reviewed by
A linguist specializing in psycholinguistics and Italian language education. I hold a Research Master’s in Linguistics and teach Italian, passionately connecting research with practical teaching.

Key Takeaways

  • Quando means both when and once, used similarly to English in various contexts.
  • Quando functions as an interrogative adverb to ask about specific times, like birthdays or arrivals.
  • As a conjunction, quando links sentences, indicating events occurring simultaneously, such as arrivals or unexpected events.
  • Prepositions can follow quando, altering its meaning, like da quando (since when) and per quando (by when).
  • Common expressions include Quando mai? (When ever) and Di quando in quando (From time to time), enriching conversational Italian.

Audio images

🔊
Quando sei tornato dalle vacanze?
🔊
Di quando in quando rileggo i miei vecchi libri.
🔊
Non so quando partirò.

Audio lesson with 30 sentences to listen and repeat

Italian grammar video lesson

Main Article

What is quando in Italian?

Quando is one of the Italian Five Ws (chi, cosa, dove, quando, perché) and is a must-know for Italian students.

The meaning of quando can be both when and once, just like in English. Here are some examples:

Quando parti per il Brasile?

When are you leaving for Brazil?

Chiamami quando finisci di lavorare.

Call me when you finish work.

Uscirò quando ho finito di studiare.

I will go out once I’m done studying.

How to use quando?

Quando can be used both as an interrogative adverb, to ask when something happened or is happening, or as a conjunction to link two sentences or to talk about a specific time.

  • Examples as an interrogative adverb:

Quando compie gli anni tua figlia?

When is your daughter’s birthday?

Quando siete arrivati?

When did you arrive?

Quando l’hai chiamato?

When did you call him?

  • Examples as a conjunction:

Ha iniziato a piovere quando sono arrivata.

It started raining when I arrived.

È arrivato proprio quando non me lo aspettavo.

It arrived when I did not expect it.

Quando è nato Giorgio eravamo felicissimi.

We were so happy when Giorgio was born.

How to use quando with prepositions?

The word quando in Italian can be followed by various prepositions to express different meanings, all related to time.

Have a look at the sentences below for some examples:

  • da quando (since when)

Da quando t’interessa la politica?

Since when you’re interested in politics?

Sono passate settimane da quando l’ho vista l’ultima volta.

Weeks have passed since I last saw her.

  • per quando(when for or by the time)

Per quando ha preso appuntamento?

When did you get your appointment for?

Spero che sarà tutto a posto per quando arrivo.

I hope everything will be ok by the time I arrive.

  • fino a quando or fin quando(until)

Starò qui fin quando torni.

I will stay here until you come back.

Fino a quando possiamo rimanere?

Until when can we stay?

Potete rimanere fino a quando volete!

You can stay as long as you want!

Common Italian expressions with quando

Quando can also be found in some common Italian expressions such as:

  • Quando mai? (Since when? or when … ever)

This can be used on its own, or in a sentence, as a rhetorical question implying that never happened:

Quando mai mi hai visto fumare?

When have you ever seen me smoke?

  • Di quando in quando (Sometimes or from time to time)

Di quando in quando mi piace andare a nuotare.

I like going swimming from time to time.

Key Terms and Concepts

Words

quandowhen
una voltaonce
interrogativointerrogative
avverbioadverb
congiunzioneconjunction
frasephrase
preposizionepreposition
espressioneexpression
tempotime
domandaquestion

Phrases

quandowhen/once
da quandosince when
per quandoby the time
quando mai?since when?
di quando in quandofrom time to time
finchéas long as
mentrewhile
allorchéwhen (formal)
ogni volta cheevery time that
nel momento in cuiat the moment when

Sentences

Quando sei arrivato in Italia?

When did you arrive in Italy?

Inizieremo la riunione quando tutti saranno presenti.

We will start the meeting when everyone is present.

Da quando hai iniziato a studiare l'italiano?

Since when have you been studying Italian?

Per quando pensi di finire il progetto?

By when do you expect to finish the project?

Di quando in quando vado al cinema da solo.

From time to time, I go to the cinema alone.

FAQs

What is the meaning of "quando"?

Quando in Italian can mean "when" and "once".

How to use "quando" as an interrogative adverb?

Is used to ask when something happened or is happening.

How to use "quando" as a conjunction?

To link two sentences or to talk about a specific time.

How to use "quando" with time-related prepositions?

It can express different meanings such as since when (da quando), when for or by the time (per quando), and until (fino a quando).

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